﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Laoyin:Niaolei
    {
        public override void Jiao()
        {
            base.Jiao();
            Console.WriteLine("唧唧唧");
        }
        public void Trait()
        {
            Console.WriteLine("我吃小鸡");
        }
    }
}
